So today I found out I had a B12 deficiency. My level was 200. The doctor gave me a B12 shot and set me up for monthly shots.

Does that seem often enough? Should I supplement with oral B12?

After reading up on it, I am amazed how so many symptoms fit how I have been feeling for years!

One thing that confuses me is that a symptom is weight loss. For me, I have gained weight and it has been impossible for me to lose weight, no matter what diet I try, and believe me I have tried them all.